tram

名词 tram:

1. a conveyance that transports passengers or freight in carriers suspended from cables and supported by a series of towers
   同义词：tramway, aerial tramway, cable tramway, ropeway
2. a four-wheeled wagon that runs on tracks in a mine
   同义词：tramcar
3. a wheeled vehicle that runs on rails and is propelled by electricity
   同义词：streetcar, tramcar, trolley, trolley car

动词 tram:

1. travel by tram

1. The device is in tram.
   这一装置调准了